05597500 DATA: Discharge Tables, 2001

Station list Available data
BIG MUDDY RIVER BASIN

05597500 CRAB ORCHARD CREEK NEAR MARION, IL

LOCATION.-- Lat 37°43'52", long 88°53'21", in SW1/4SW1/4 sec.16, T.9 S., R.3 E., Williamson County, Hydrologic Unit 07140106, on right bank at downstream side of bridge on State Highway 13, 1.8 mi downstream from Buckley Creek, 2 mi east of Marion, and at mile 32.9.

DRAINAGE AREA.-- 31.7 mi².

PERIOD OF RECORD.--
SURFACE-WATER DISCHARGE AND STAGE

DISCHARGE: October 1951 to current year.

STAGE: Water years 1994-2001.

SURFACE-WATER QUALITY

CHEMICAL: Water years 1978-91.

REVISED RECORDS.-- WSP 1388: 1952-54. WDR-IL 75-1: Drainage area.

GAGE.-- Water-stage recorder, phone telemeter, and crest-stage gage. Datum of gage is 415.82 ft above sea level. Prior to Aug. 25, 1965, nonrecording gage and crest-stage gage at bridge 800 ft downstream and Aug. 25, 1965, to Oct. 28, 1965, nonrecording gage at present site and datum.

EXTREMES FOR PERIOD OF RECORD.--
SURFACE-WATER DISCHARGE AND STAGE: Maximum discharge, 9,270 ft³/s, May 11, 1996, on basis of contracted opening of peak flow, gage height, 13.60 ft; no flow for many days in most years.

REMARKS FOR CURRENT YEAR.-- Records poor.

DISCHARGE, IN CUBIC FEET PER SECOND, WATER YEAR OCTOBER 2000 TO SEPTEMBER 2001 DAILY MEAN VALUES
DAY	OCT	NOV	DEC	JAN	FEB	MAR	APR	MAY	JUN	JUL	AUG	SEP

1	.00	e.00	3.3	e3.5	14	19	17	1.6	13	.38	.34	57
2	e.00	e.00	3.2	e3.4	7.5	16	16	1.5	3.4	.25	.24	3.0
3	e.00	e.00	3.3	e3.3	4.8	12	e900	1.4	1.8	.19	.20	.77
4	e.00	e.00	3.0	e3.5	4.9	e65	e200	1.7	1.5	.29	.16	.57
5	e.00	e.00	2.9	e4.0	4.5	e75	e85	1.4	1.2	.26	.13	.43

6	e.00	e.40	2.4	e5.5	3.7	30	49	1.2	1.4	.20	.10	.31
7	e.00	e2.0	2.2	e9.0	2.9	18	38	1.6	1.4	.19	.11	.38
8	e.00	12	2.2	e13	9.5	13	29	1.6	.74	.17	.14	1.3
9	e.00	81	1.8	e11	e65	9.8	24	1.3	.52	.18	.25	.83
10	e.00	23	2.8	e8.5	e110	8.6	14	2.1	.42	.22	1.5	.80

11	e.00	8.2	128	e7.7	e24	8.1	12	1.0	.35	.21	4.1	.55
12	e.05	5.7	136	e7.0	15	9.0	10	.85	.31	.21	3.8	.31
13	.37	10	e22	e9.0	12	19	7.6	.78	.28	.23	.20	.24
14	.10	6.3	e18	e65	17	12	5.8	.76	.25	.21	.09	.19
15	.10	4.5	e15	e75	e110	10	6.0	.69	.21	.17	.11	.06

16	.21	e3.0	106	e28	e175	48	5.5	.61	.29	.18	.08	.04
17	6.5	e1.5	135	e17	e70	31	4.0	.64	.19	.20	.08	.07
18	2.8	e1.1	e42	e13	e30	15	3.3	2.4	e.15	.21	.34	.58
19	1.3	e.85	e20	e11	19	10	3.7	104	e.10	.33	3.8	6.8
20	.68	e.70	e11	e9.0	15	8.7	3.9	25	e.20	.35	.46	.87

21	.40	e.60	e9.0	e8.0	10	7.8	3.4	161	.34	.28	.28	.59
22	.26	e.50	e7.5	e7.0	10	6.3	3.5	77	.29	.23	.27	.86
23	e.20	e.45	e6.5	e6.0	13	6.2	3.4	12	.24	.32	.24	.56
24	e.15	e1.0	e5.5	e5.0	21	5.1	3.9	8.0	.19	.24	.20	.35
25	e.10	86	e4.5	e4.2	e250	4.0	3.5	4.8	.17	e.20	.19	.24

26	e.07	41	e4.0	e3.6	e105	3.6	3.0	3.0	.16	.30	.33	.28
27	e.04	14	e4.3	e3.2	42	3.4	2.8	2.3	.19	1.3	.24	.16
28	e.02	7.6	e4.5	e2.7	27	3.4	2.5	1.8	.16	.28	.16	.09
29	e.00	5.5	e4.2	20	---	3.7	1.9	1.5	.16	.61	.15	.10
30	e.00	4.2	e4.0	61	---	7.1	1.7	1.5	.22	.49	.58	.11

31	e.00	---	e3.7	28	---	18	---	9.0	---	.41	264	---

TOTAL	13.35	321.10	717.8	455.1	1191.8	505.8	1463.4	434.03	29.83	9.29	282.87	78.44
MEAN	.43	10.7	23.2	14.7	42.6	16.3	48.8	14.0	.99	.30	9.12	2.61
MAX	6.5	86	136	75	250	75	900	161	13	1.3	264	57
MIN	.00	.00	1.8	2.7	2.9	3.4	1.7	.61	.10	.17	.08	.04
CFSM	.01	.34	.73	.46	1.34	.51	1.54	.44	.03	.01	.29	.08
IN.	.02	.38	.84	.53	1.40	.59	1.72	.51	.04	.01	.33	.09

e Estimated

STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1952 - 2001, BY WATER YEAR (WY)
MEAN	2.86	21.5	32.0	37.9	45.0	62.0	56.6	42.4	19.2	7.06	5.01	4.19
MAX	35.1	223	227	214	176	180	296	222	165	61.0	50.6	48.0
(WY)	1985	1986	1983	1982	1985	1979	1996	1996	2000	1958	1985	1993
MIN	.000	.000	.000	.019	.14	.000	.51	.24	.000	.000	.000	.000
(WY)	1953	1954	1954	1981	1964	1954	1981	1965	1953	1959	1953	1952

SUMMARY STATISTICS	FOR 2000 CALENDAR YEAR		FOR 2001 WATER YEAR		WATER YEARS 1952 - 2001
ANNUAL TOTAL	10405.74		5502.81
ANNUAL MEAN	28.4		15.1		27.9
HIGHEST ANNUAL MEAN					66.6	1983
LOWEST ANNUAL MEAN					2.39	1954
HIGHEST DAILY MEAN	2060	Jun 18	900 A	Apr 3	3350	Apr 29 1996
LOWEST DAILY MEAN	.00	Many days	.00	Several days	.00	B
ANNUAL SEVEN-DAY MINIMUM	.00	Sep 30	.00	Oct 1	.00	Oct 1 1951
MAXIMUM PEAK FLOW			1790	Apr 3	9270 C	May 11 1996
MAXIMUM PEAK STAGE			11.06	Apr 3	13.60	May 11 1996
ANNUAL RUNOFF (CFSM)	.90		.48		.88
ANNUAL RUNOFF (INCHES)	12.21		6.46		11.95
10 PERCENT EXCEEDS	40		28		46
50 PERCENT EXCEEDS	2.8		2.3		2.1
90 PERCENT EXCEEDS	.22		.11		.00

	A - Estimated.
	B - Many days in most years.
	C - On basis of contracted opening of peak flow.